| 摘要 |
<p>This storage control device (101) receives a request to write to a storage device (S1). When a write request has been received, the storage control device (101) duplicates data (D1) recorded at a recording region of the storage device (S1) and parity data (P) that is generated based on the data (D1) to a specific recording region (200). The storage control device (101) determines whether or not storage device (S1) or (S3) to which the write processing responding to the write request has been executed has been restarted. When storage device (S1) or (S3) has been restarted, the storage control device (101) writes the data (D1) duplicated to the specific recording region (200) to the duplication-source recording region of storage device (S1). Furthermore, the storage control device (101) writes the parity data (P) duplicated to the specific recording region (200) to the duplication-source recording region of storage device (S3).</p> |
